Specifies the characteristics in conformity with ISO 2644 only for those tool joints that are connected to the drill pipes by butt welding. Does not deal with tool joints connected to the drill pipes by shrink-on threads. Describes in detail: data to be given by the purchaser, designation, toll joints for drill pipes of diameter more than or equal to 60,3 mm or less than 60,3 mm, marking. The annex deals with bases for calculating the tool joint charateristics.
Số hiệu tiêu chuẩn
ISO 3962
Tên tiêu chuẩn
Materials and equipment for petroleum and natural gas industries; Tool joints for steel drill pipe for oil or natural gas wells
Ngày phát hành
1977-10-00
Tiêu chuẩn tương đương
NF A49-421 (1979-08-01), MOD * NF A49-423 (1979-05-01), IDT * GOST 27834 (1988), IDT
Từ khóa
Boring equipment (earthworks) * Dimensional tolerances * Dimensions * Drilling equipment * Drilling (mineral extraction) * Industries * Mineral oils * Natural gas * Petroleum * Petroleum technology * Pipe fittings * Specifications * Welded joints * Drill strings